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发明名称
Gear forming machine
摘要
申请公布号
US2374901(A)
申请公布日期
1945.05.01
申请号
US19410375116
申请日期
1941.01.21
申请人
MICHIGAN TOOL COMPANY
发明人
SNEED JOHN
分类号
B23F1/04
主分类号
B23F1/04
代理机构
代理人
主权项
地址
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